The phrase "at existing rates" is correct and usable in written English.
It can be used when discussing current pricing, interest rates, or any other rates that are currently in effect.
Example: "The project will be funded at existing rates, ensuring that we stay within our budget."
Alternatives: "at current rates" or "at prevailing rates".
It was estimated that at existing rates of clearance, les demineurs ("the deminers") would be uncovering and disposing of ordnance in the Verdun area for centuries to come.
We must raise the retail price for electricity usage for at least those volumes that cannot be secured at existing rates.
The prime minister immediately came under attack from the Tories for producing state solutions to the country's problems and was challenged about the fact that the manifesto contained no explicit pledge to keep VAT at existing rates.
But while these are one-time changes aimed at capitalizing on existing rates, any moves to increase share buybacks could continue in the long run.
The maximum loan available at the existing rate will be £250,000 and the bank is looking for new customers with at least 20% equity in their property.
This is reassuring as recent reports suggest that most countries in Sub-Saharan Africa are unlikely to achieve neonatal mortality rates comparable to levels currently reported in high-income countries before 2065 at the existing rate of progress [ 18].
It accounts for the absence of certain communication skills as a result of the presence of one or more CFs and at the same time keeps the existing rating rules of the MAAS-Global Manual intact.
Your existing rate of interest.
In their latest gambit to ease an intensifying cash crunch, Orange County officials Thursday laid out a proposal to unilaterally extend for one year--at existing interest rates--$1.275 billion in short-term county and school debt due this summer.
In addition, more stimulative aggregate demand policies are perceived to result in balance of payments difficulties at existing exchange rates.
